mikamond1
S80 Lighting Issues
Summary of the thread
The 2000 Volvo S80 is experiencing lighting issues, with lights switching on randomly and dashboard lights flickering. The problem may be linked to a fault in the lighting system, possibly involving the dimmer switch or its connections. Suggestions include checking the dimmer switch and its wiring for any defective connections. If unresolved, professional assistance may be necessary, as replacing the switch resolved the issue for another owner.
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4 comment(s)
mikamond1 (community.author)
Yeah, that's exactly what it's doing! Super dim then randomly full brightness. Where is the dimmer switch exactly? And when you say 'dodgy connection' are we talking about the plug or the cable itself?
raphaeljung6
Yep, the dimmer switch! It's usually part of the light switch assembly on the dash. And by dodgy, I mean the whole shebang – the plug, the wires going into it, all that jazz. To be honest, I'm not the most mechanically gifted user in the world, and eventually I got tired of messing with it and took it to the workshop. They found out that the cable or plug connection of the component was defective. They managed to sort it out.
mikamond1 (community.author)
Thanks for the tip! I'll check the dimmer switch and the connections more closely. If I can't figure it out, I will take it to the workshop. They replaced the switch and charged me 95€. All is well now!
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VOLVO
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S80
raphaeljung6
Whoa, that sounds familiar! I had something similar happen with my S80. Drove me nuts for weeks! Was it super dim sometimes, then BAM, full brightness for no reason? Did you check the dimmer switch itself? Could be a dodgy connection there too. Let me know what you find!